<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form ref="formRef" :model="formData" :rules="formRules" label-width="100px" v-loading="formLoading">

      <el-form-item label="地域编号" prop="regionId">

        <!-- 省份选择
        <el-select v-model="selectedProvince" placeholder="请选择省份" clearable @change="handleProvinceChange">
          <el-option v-for="province in provinceList" :key="province.id" :label="province.name" :value="province.id" />
        </el-select>
         -->

        <!-- 城市选择 
        <el-select v-model="selectedCity" placeholder="请先选择省份" :disabled="!selectedProvince" clearable>
          <el-option v-for="city in currentCities" :key="city.id" :label="city.name" :value="city.id" />
        </el-select>
        -->

        <el-input v-model="formData.regionId" placeholder="请输入地域编号" />
      </el-form-item>
      <el-form-item label="学校名称" prop="schoolName">
        <el-input v-model="formData.schoolName" placeholder="请输入学校名称" />
      </el-form-item>
      <el-form-item label="详细地址" prop="address">
        <el-input v-model="formData.address" placeholder="请输入详细地址" />
      </el-form-item>
      <el-form-item label="学校介绍" prop="description">
        <Editor v-model="formData.description" height="150px" />
      </el-form-item>
      <el-form-item label="激活？" prop="enable">
        <el-radio-group v-model="formData.enable">
          <el-radio v-for="dict in getBoolDictOptions(DICT_TYPE.INFRA_BOOLEAN_STRING)" :key="dict.value"
            :label="dict.value">
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="学校网站" prop="webSite">
        <el-input v-model="formData.webSite" placeholder="请输入学校网站" />
      </el-form-item>
      <el-form-item label="LOGO" prop="logo">
        <UploadImg v-model="formData.logo" />
      </el-form-item>

    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getBoolDictOptions, DICT_TYPE } from '@/utils/dict'
import { SchoolApi, SchoolVO, SchoolReginVo } from '@/api/td/school'

/** 学校 表单 */
defineOptions({ name: 'SchoolForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗
const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  schoolName: undefined,
  address: undefined,
  description: undefined,
  enable: undefined,
  webSite: undefined,
  logo: undefined,
  regionId: undefined,
})
const formRules = reactive({
  schoolName: [{ required: true, message: '学校名称不能为空', trigger: 'blur' }],
  regionId: [{ required: true, message: '地域编号不能为空', trigger: 'blur' }],
})

const selectedProvince = ref(0) //省级编号
const selectedCity = ref(0)//市级编号
const provinceList = ref<SchoolReginVo[]>([])
const currentCities = ref<SchoolReginVo[]>([])
const handleProvinceChange = () => {
  if (selectedProvince.value == 0) {
    return;
  }
  let parentId = selectedProvince.value;
  // getCityRegionList(parentId)
}
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await SchoolApi.getSchool(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗
/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as SchoolVO
    if (formType.value === 'create') {
      await SchoolApi.createSchool(data)
      message.success(t('common.createSuccess'))
    } else {
      await SchoolApi.updateSchool(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    schoolName: undefined,
    address: undefined,
    description: undefined,
    enable: undefined,
    webSite: undefined,
    logo: undefined,
    regionId: undefined,
  }
  formRef.value?.resetFields()
}
const getCityRegionList = async (parentId: number)=> {
  let data = await SchoolApi.getReginByParentId(parentId)
  currentCities.value = data

}
const getProvinceRegionList = async (parentId: number = 0) => {

  let data = await SchoolApi.getReginByParentId(parentId)
  provinceList.value = data
}
onMounted(() => {
  getProvinceRegionList()
})
</script>